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Date:	Sun, 8 Apr 2018 02:06:10 +0300
From:	Andrey Repin <anrdaemon AT yandex DOT ru>
Reply-To:	cygwin AT cygwin DOT com
Message-ID:	<764630012.20180408020610@yandex.ru>
To:	Allan Fernandes <fernandes DOT a DOT allan AT gmail DOT com>, cygwin AT cygwin DOT com
Subject:	Re: cygwin1.dll version 2.10 not handling Unicode as well as ver 1.7
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Greetings, Allan Fernandes!

> I am using cygwin1.dll (windows 7) and running a batch file (Abc.Bat) code
> given below with observation messages.

> Problem:
> cygwin1.dll (ver 1.7)+Rdiff.exe  handles Unicode but does not handle UNC
> paths.
> cygwin1.dll (ver 2.10)+Rdiff.exe  does not handle Unicode but handles UNC
> paths.

It's not cygwin1.dll, it's rdiff.

> No error messages are given except for last line ver 1.7 says (No such file
> or directory)


> *Abc.Bat*

> *chcp 65001*

> *type "العَرَبِيَّة.txt"                  (works with 1.7 and 2.10)*

> *type "\\Mach\D\العَرَبِيَّة.txt"    (works with 1.7 and 2.10) *

> *rdiff -b 10240 signature "العَرَبِيَّة.Zip" "العَرَبِيَّة.Sig"     (works
> with 1.7,  does not work with 2.10)  *

> *rdiff -b 10240 signature "\\Mach\D\العَرَبِيَّة.Zip"
> "\\Mach\D\العَرَبِيَّة.Sig"    (does not work with 1.7 nor 2.10) *


> *rdiff -b 10240 signature "\\Mach\D\Simple.txt" "\\Mach\D\Simple.Sig"
> (works with 2.10,  does nor work with 1.7) *

If a program does its own mangling of file paths, stuff like this is bound to
happen. For best interoperability with Windows paths, you have to wrap Cygwin
tools using cygpath utility.


-- 
With best regards,
Andrey Repin
Sunday, April 8, 2018 02:04:31

Sorry for my terrible english...
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